.nav {
  overflow: hidden;
}
.left_list {
  float: left;
}
.right_list {
  float: left;
}
.left_list ul li,
.right_list ul li {
  float: left;
}
.right_list ul li:first-child {
  margin-left: 0;
}
.left_list ul li:first-child {
  margin-left: 102px;
}
.left_list ul li a {
  display: inline-block;
  line-height:50px ;
  padding: 0 30px;
  font-weight: 700;
  text-align: center;
}
.right_list ul li a {
  display: inline-block;
  line-height: 55px;
  padding: 0 20px;
  font-weight: 400;
  font-size: 14px;
  text-align: center;
}
.right_list ul li .selected:first-child {
  color: #f0768b;
  border-bottom: 1px solid #f0768b;
}

.right_list ul li a:hover {
  border-bottom: 1px solid #f0768b;
}
.list_head {
  position: relative;
  width: 1150px;
  height: 210px;
}
.list_head h3 {
  position: absolute;
  top:58px;
  left: 545px;
  font-size: 30px;
  color: white;

}
.list_body ul li {
  float: left;
  display: block;
  width: 255px;
  height: 350px;
  margin-right: 43px;
  margin-bottom: 43px;
  background-color: #ffe9f4;
  border-radius: 15px;
  border: 2px solid white;
}
.list_body ul li:hover {
  border: 2px solid #f0768b;
}
.list_body ul li:nth-child(4n) {
  margin-right: 0;
}
